Paul Cannon http://fungi.myspecies.info/sites/fungi.myspecies.info/files/A22563.jpg CC BY-SA NC
Picture uploaded by Paul Cannon. Source: http://fungi.myspecies.info/sites/fungi.myspecies.info/files/A22563.jpg - Licence: CC BY-SA NC
Source: Frisch, A., Klepsland, J., Palice, Z., Bendiksby, M., Tønsberg, T. & Holien, H. 2020. New and noteworthy lichens and lichenicolous fungi from Norway. Graphis Scripta 32 (1): 1–47. Oslo. ISSN 2002-4495. - CC BY-4.0
Arthonia graphidicola (TRH-L-23877). Scale = 1 mm. Photo: A. Frisch
